What was found
MAIN CARGO COMPT FRAME FLANGE WITH 2.000 CRACK, STA 1580.000, L-21L - L-20L (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 53-2-0 FIG 2, TR 53-125, TR 53-110, SRM 51-1-1. TRIMMED OUT DAMAGED FRAME AND FABRICATED NEW FRAME SEGMENT AND SPLICE ANGLES (02 EA) IAW SRM 53-2-0 FIG 2, TR 53-125, TR 53 110. PERFORMED HEAT TREATMENT TO NEW FRAME SEGMENT AND SPLICE ANGLE IAW SRM 51-1-1 PG 11-13. CLEANED, TREATED AND PRIMED AREA AND NEW FRAME SEGMENT AND SPLICE ANGLES IAW SRM 51-1-8B. INSTALLED NEW FRAME SEGMENT AND SPLICE ANGLES WITH NEW FASTENERS IAW SRM 53-2-0 FIG 2, TR NR 53-125, TR NR 53-110, SRM 51-1-20D PG 9, SRM 51-1-21 PG 1.